Quick Release Clamps for Telescopic Masts
Option for the portable masts. Usually these masts require a flat or socket wrench, with the quick release clamps you can raise and lower the masts without any tools.
Even with limited space these quick clamps can be easily used, because the lever can be adjusted at any position. Just pull out and release the lever, the strong spring latches the lever at the desired position. In contrast to the usual tommy screws (star grip screws) the quick release clamps allow for secure tightening of the clamp without using too much force.